<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BeautyPlus - 管理系统登录</title>
    <!-- Bootstrap CSS -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.8/css/bootstrap.min.css" rel="stylesheet">
    <!-- Font Awesome -->
    <link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/font-awesome/7.0.0/css/all.min.css">
    <style>
        :root {
            --primary: #ff6b9d;
            --secondary: #a16ae8;
            --accent: #ffb367;
            --light: #fff5f7;
            --dark: #333333;
            --success: #5cdb95;
        }

        body, html {
            height: 100%;
            margin: 0;
            padding: 0;
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: linear-gradient(135deg, #f5f7fa, #c9d6ff);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .login-container {
            width: 100%;
            max-width: 450px;
            padding: 40px;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .login-logo {
            text-align: center;
            margin-bottom: 35px;
        }

        .login-logo h2 {
            color: var(--dark);
            font-weight: 700;
            margin-bottom: 5px;
        }

        .login-logo .logo-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            color: white;
            font-size: 2rem;
        }

        .form-control {
            border-radius: 8px;
            padding: 12px 15px;
            margin-bottom: 25px;
            border: 1px solid #e1e5f2;
            transition: all 0.3s ease;
            background-color: #f8f9ff;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.25rem rgba(255, 107, 157, 0.15);
            background-color: #fff;
        }

        .btn-login {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border: none;
            border-radius: 8px;
            padding: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
            width: 100%;
            margin-top: 10px;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(161, 106, 232, 0.3);
        }

        .btn-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 7px 20px rgba(161, 106, 232, 0.4);
        }

        .btn-login:focus {
            box-shadow: 0 0 0 0.25rem rgba(255, 107, 157, 0.25);
        }

        .login-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 15px 0 25px;
            font-size: 0.9rem;
        }

        .form-check-input:checked {
            background-color: var(--primary);
            border-color: var(--primary);
        }

        .form-check-input:focus {
            box-shadow: 0 0 0 0.25rem rgba(255, 107, 157, 0.25);
        }

        .forgot-password {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
        }

        .forgot-password:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        .divider {
            text-align: center;
            position: relative;
            margin: 30px 0;
        }

        .divider::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            height: 1px;
            background: #e1e5f2;
            z-index: 1;
        }

        .divider span {
            background: rgba(255, 255, 255, 0.95);
            position: relative;
            z-index: 2;
            padding: 0 15px;
            color: #6c757d;
            font-size: 0.9rem;
        }

        .register-link {
            text-align: center;
            margin-top: 25px;
            font-size: 0.95rem;
            color: #6c757d;
        }

        .register-link a {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 600;
        }

        .register-link a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        .input-group-text {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            border-radius: 8px 0 0 8px;
        }

        .input-group .form-control {
            border-radius: 0 8px 8px 0;
            border-left: none;
        }

        .alert {
            border-radius: 8px;
            font-size: 0.9rem;
        }
    </style>
</head>
<body>
    <div class="login-container">
        <div class="login-logo">
            <div class="logo-icon">
                <i class="fas fa-crown"></i>
            </div>
            <h2>BeautyPlus</h2>
            <p class="text-muted">后台管理系统</p>
        </div>
        
        <!-- 登录表单 -->
        <form>
            <div class="mb-3">
                <div class="input-group">
                    <span class="input-group-text"><i class="fas fa-user"></i></span>
                    <input type="text" class="form-control" placeholder="用户名" required>
                </div>
            </div>
            
            <div class="mb-3">
                <div class="input-group">
                    <span class="input-group-text"><i class="fas fa-lock"></i></span>
                    <input type="password" class="form-control" placeholder="密码" required>
                </div>
            </div>
            
            <div class="login-options">
                <div class="form-check">
                    <input class="form-check-input" type="checkbox" id="remember">
                    <label class="form-check-label" for="remember">
                        记住我
                    </label>
                </div>
                <a href="#" class="forgot-password">忘记密码？</a>
            </div>
            
            <button type="submit" class="btn btn-login text-white">登录系统</button>
        </form>
        
        <div class="divider">
            <span>系统登录</span>
        </div>
        
        <div class="alert alert-info" role="alert">
            <i class="fas fa-info-circle me-2"></i>
            请输入您的管理员账户信息登录后台管理系统
        </div>
        
        <div class="register-link">
            还没有账户？<a href="#">联系系统管理员</a>
        </div>
    </div>

    <!-- Bootstrap JS -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.8/js/bootstrap.bundle.min.js"></script>
</body>
</html>